Filtration + Decantation

Can you separate salt from water using filtration?

• yes
• no

What is a substance that is dissolved in another substance? 

• solution
• solute
• solvent
• compound

Jessica made a pitcher of lemonade. What can she do to dilute if she thinks it doesn't taste right?

• Add water
• Add sugar
• Boil the lemonade
• Put it in the refrigerator 

If a solid disappears when added to a liquid (like when sugar is stirred in water)... it is said to have...

• Formed a solute
• Dissolved
• Formed a solvent
• Become insoluble

In filtration, the liquid part collected is called the filtrate and the solid bit that remained on the filter paper is called the residue.
In filtration, what is the part that remains called?

• Solid
• Filtrate
• Remainder
• Residue

The clear liquid which passes through the filter paper is called

• filt
• filter
• filtrate
• filtration

The diagram shows the apparatus for separating soil and water. What are the labelled parts?

• A = distillate, B = filtrate
• A = filtrate, B = residue
• A = residue, B = filtrate
• A = residue, B = distillate

Which one of the following techniques would best be used to separate soil and water?

• Decanting
• distillation
• Filtration
• Chromatography

No matter what you do, sand will not dissolve in water, because sand is _________.

• dissolved

• soluble

• insoluble

• aqueous

Filtration only lets:

• Big particles pass through

• Small particles pass through

• All particles pass through